MMBT5551LT1G High Voltage NPN Transistor
Features
- S and NSV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capable
- These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant
Applications
- Signal Amplification: Used in audio pre-amplifiers, sensor interfaces, and other small-signal amplification stages.
- Switching Circuits: Ideal for driving relays, solenoids, LEDs, and other loads in power management systems and logic interfaces.
- Power Management: Employed in switch-mode power supplies (SMPS), DC-DC converters, and voltage regulators.
- Driver Stages: Used to buffer signals from microcontrollers or ICs to control higher-current devices.
- General Purpose Use: A reliable component for consumer electronics, industrial control systems, automotive modules, and telecommunications equipment.
Description
The MMBT5551LT1G is a high-voltage, general-purpose NPN Bipolar Junction Transistor (BJT) housed in a space-saving SOT-23 surface-mount package. It is engineered to deliver robust performance in a wide range of electronic circuits, combining high voltage capability with a substantial current rating.
This transistor is characterized by its high DC current gain, low saturation voltage, and fast switching speeds. Manufactured with halogen-free and lead-free materials, it is fully compliant with RoHS and other environmental standards, making it a reliable and eco-friendly choice for modern electronics.
Specifications
| Category |
Discrete Semiconductor Products Transistors Bipolar (BJT) Single Bipolar Transistors |
| Mfr |
onsemi |
| Packaging |
Tape & Reel (TR) Cut Tape (CT) Digi-Reel® |
| Part Status |
Active |
| Transistor Type |
NPN |
| Current - Collector (Ic) (Max) |
600 mA |
| Voltage - Collector Emitter Breakdown (Max) |
160 V |
| Vce Saturation (Max) @ Ib, Ic |
200mV @ 5mA, 50mA |
| Current - Collector Cutoff (Max) |
100nA |
| DC Current Gain (hFE) (Min) @ Ic, Vce |
80 @ 10mA, 5V |
| Power - Max |
225 mW |
| Operating Temperature |
-55°C ~ 150°C (TJ) |
| Mounting Type |
Surface Mount |
| Package / Case |
TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package |
SOT-23-3 (TO-236) |
| Base Product Number |
MMBT5551 |
Drawing
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